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Chapter 5-9 - Coggle Diagram

- - - - Max Sustainable Yield- highest rate harvested to match replacement
    - - Preservation- Ensure continuity regardless of potential utility
      - Conservation- Management and regulation of ecosystem use
      - Even Cutting- cut everything down (bad)
      - Uneven cutting is cut selected trees (good)
  - - - Biodiversity reduced
      - Soil erosion
      - alter hydrology (water movement on land)
- - - - Low sanitation
      - resource exploitation
      - Low life expectancy
      - Deforestation
    - - High crime rate
      - high disease
      - air quality is bad
  - - - Old age security (poor women have help at old age)
      - Infant and childhood mortality ( have many kids so when some die, children will make it to adulthood
      - Helping hand (Many childre=many workers)
      - Status of women (more children for poor people is more respect from others)
      - Availability of contraceptives (poor women lack access to education on birth and regular education) correlation between low fertility rate and couples using contraceptives.
- - - - Chemotrophs
  - - - Primary- Area lacking plants and soil is initially invaded by plants when soil forms
      - Secondary- area cleared by human activity. Reinvaded by plants animals from other ecosystems. Requires disturbance.
- - - - Recreational use
    - - Aldo Leopold advocated for Wilderness protection